I think this one is about the accumulated knowledge of mankind which is getting bigger every day, but many ground-breaking ideas are undervalued in their time and will be discovered later when appreciation is futile ("Encyclopedia of all the things you've done / Expect the media to bother when you're gone").
In a more particular way this can be about someone how is passionate about creation ("Turning the page, write to cease new ideas / Thoughts - all duly recorded") and is also very accurate about what he is creating. Also, nobody really understands among the posteriority ("Now he will never know / Swept away by the undertow")
I think this one is about the accumulated knowledge of mankind which is getting bigger every day, but many ground-breaking ideas are undervalued in their time and will be discovered later when appreciation is futile ("Encyclopedia of all the things you've done / Expect the media to bother when you're gone").
In a more particular way this can be about someone how is passionate about creation ("Turning the page, write to cease new ideas / Thoughts - all duly recorded") and is also very accurate about what he is creating. Also, nobody really understands among the posteriority ("Now he will never know / Swept away by the undertow")